How To Fix EECOLOGRP050 - Number range &1 must not be assigned to more than one colocation group

SAP Error Message - Details

• Message type: E = Error

• Message class: EECOLOGRP - Messages for colocation group

• Message number: 050

• Message text: Number range &1 must not be assigned to more than one colocation group

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EECOLOGRP050 - Number range &1 must not be assigned to more than one colocation group ?

  The SAP error message EECOLOGRP050 indicates that a specific number range is assigned to more than one colocation group, which is not allowed in the system. This error typically arises in the context of managing number ranges for various entities in SAP, particularly in modules related to logistics or project management.
  Cause:
  The primary cause of this error is that the same number range has been mistakenly assigned to multiple colocation groups. In SAP, number ranges are used to uniquely identify records, and each number range should be associated with only one colocation group to avoid conflicts and ensure data integrity.
  Solution:
  To resolve this error, you need to check the configuration of the number ranges and colocation groups in your SAP system. Here are the steps you can follow:
  
  
  Identify the Number Range: Note the number range indicated in the error message (represented as &1).
  
  
  Check Colocation Group Assignments:
  
  Go to the configuration settings for colocation groups in your SAP system.
  Look for the section where number ranges are assigned to colocation groups.
  Verify which colocation groups are currently using the specified number range.
  
  
  
  Reassign or Remove Duplicates:
  
  If you find that the same number range is assigned to multiple colocation groups, you will need to either:
  
  Reassign the number range to only one colocation group.
  Create a new number range for the additional colocation groups that require it.
  
  
  Ensure that each colocation group has a unique number range assigned.
  
  
  
  Test the Changes: After making the necessary adjustments, test the system to ensure that the error no longer occurs and that the number ranges are functioning as expected.
  
  
  Documentation: Document the changes made for future reference and to maintain clarity in the configuration.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as SNRO (Number Range Objects) to manage number ranges or SPRO (SAP Project Reference Object) to access configuration settings.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates related to this error.
  User Authorization: Ensure that you have the necessary authorizations to make changes to number ranges and colocation groups in the system.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting the SAP community for further assistance.